Epigenetics is the study of various heritable alterations that control gene expression without changing the DNA sequence. 1 The name epigenetics comes from the Greek prefix “epi”, which means on top ...

DNA methylation in bacteria, primarily involving the addition of methyl groups to adenine or cytosine residues, constitutes a pivotal epigenetic mechanism that modulates gene expression without ...

Learn about epigenetic studies related to Alzheimer's disease in Mayo Clinic's Precision Medicine in Neurodegeneration Lab led by Nilufer Ertekin-Taner, M.D., Ph.D.

This article explains how diet creates sustained epigenetic changes that affect long-term health, disease risk, aging, and ...

DNA and RNA methylation, initially thought to operate as distinct pathways, have been shown to interact closely, shifting our understanding of gene regulation. A team of researchers from the ...

Researchers have developed a comprehensive atlas that maps DNA methylation—a critical chemical modification governing gene activity—across 39 human cell types, revealing a complex landscape of ...

This Brush Up is sponsored by Cayman Chemical. Learn more about chemical inhibitors of histone modification. Histone modification affects how tightly DNA wraps around histone proteins, yielding ...

Learn about gene expression studies in progressive supranuclear palsy in Mayo Clinic's Precision Medicine in Neurodegeneration Lab led by Nilufer Ertekin-Taner, M.D., Ph.D.

Flowering time determines reproductive success in perennial trees, yet the epigenetic mechanisms underlying sexual asynchrony remain poorly understood.

The age on your driver's license may not be the same age as the cells in your body. Scientists use something called an ...

Neurodegenerative diseases affect more than 57 million people globally. The incidence of these diseases, from Alzheimer's to Parkinson's to ALS and beyond, is expected to double every 20 years. Though ...